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Blackview Mega 3 4G (12GB + 256GB) Review | 168 Data compared

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  • Avg. price in UK: ~£210
  • Avg. price in US: ~$230
  • RAM capacity: 12 GB
  • Internal storage: 256 GB
  • Screen size: 12.1 inches
  • Chipset: MediaTek Helio G100

Blackview Mega 3 4G (12GB + 256GB) review. Compare 168 technical specifications and user reviews to see how it ranks among tablets and if it is worth buying.

7.7

Overall score

What it is: An overall evaluation of the smartphone's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best Tablets on the market.

Score components:

90.0%

7.7

Technical Score

10.0%

7.7

User score

Very good
7.7

Technical Score

What it is: An assessment of the smartphone's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

When it matters: When you want to compare Tablets based on technical performance and available features.

Score components:

22.0%

7.3

Performance

20.0%

7.8

Display

16.0%

8.2

Camera

14.0%

8.1

Battery

12.0%

6.8

Connectivity

8.0%

8.9

Software & Features

5.0%

7.2

Design

3.0%

5.1

Audio & Multimedia

Very good
7.7

User score

What it is: A rating that combines user reviews and the total number of reviews received by the smartphone

When it matters: When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.

Score components:

70.0%

9.5

User reviews

30.0%

3.6

Popularity

User score:
United Kingdom
amazon
4.7
(24)
amazon
4.9
(14)
amazon
4.0
(2)
amazon
5.0
(2)
amazon
4.0
(1)

(Reviews last updated: May 2026)

Very good
  • 8.3
    Gaming

    Score components:

    25.0%

    10

    RAM capacity

    20.0%

    5.5

    Refresh rate

    20.0%

    10

    GPU frequency

    20.0%

    6.8

    Chipset

    15.0%

    9.0

    Battery capacity

  • 8.7
    School

    Score components:

    20.0%

    6.8

    Chipset

    20.0%

    9.0

    Battery life

    20.0%

    10

    RAM capacity

    10.0%

    5.8

    Weight

    10.0%

    10

    Internal storage

    10.0%

    10

    Keyboard accessory

    10.0%

    10

    Screen size

  • 9.1
    Work

    Score components:

    30.0%

    10

    RAM capacity

    25.0%

    6.8

    Chipset

    20.0%

    10

    Internal storage

    15.0%

    10

    Screen size

    5.0%

    10

    Keyboard accessory

    5.0%

    9.0

    Stylus included

  • 8.3
    Seniors

    Score components:

    20.0%

    10

    Screen size

    20.0%

    9.0

    Battery life

    20.0%

    5.8

    Weight

    20.0%

    10

    RAM capacity

    20.0%

    6.8

    Chipset

  • 9.1
    Kids

    Score components:

    25.0%

    9.0

    Battery capacity

    25.0%

    10

    RAM capacity

    15.0%

    5.8

    Weight

    15.0%

    10

    Internal storage

    10.0%

    10

    Screen size

    10.0%

    9.4

    Price

  • 7.8
    Travel

    Score components:

    20.0%

    10

    RAM capacity

    20.0%

    9.0

    Battery life

    15.0%

    6.8

    Chipset

    15.0%

    5.8

    Weight

    10.0%

    10

    Cellular module

    10.0%

    1.0

    5G connectivity

    5.0%

    10

    GPS

    5.0%

    10

    Internal storage

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Best prices in UK

Best rankings

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Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Blackview Mega 3 4G is a 12.1-inch tablet with a 2.5K (2560 x 1600) IPS display and a 90Hz refresh rate. It runs on a MediaTek Helio G100 octa-core processor, with 12GB of physical LPDDR4X RAM (expandable to 36GB) and 256GB of UFS 3.1 storage. Features include a quad-speaker system, a 50MP Sony rear camera, and a 13MP front sensor. The tablet has an 8,800mAh battery with 33W fast charging and runs on Android 15. The tablet has a slim design and AI features such as DeepSeek and Gemini. Cons include the absence of 5G, a 3.5mm headphone jack, and NFC support.

Technical Specifications of tablet Blackview Mega 3 4G (12GB + 256GB)

Technical Score

What it is: An assessment of the smartphone's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

When it matters: When you want to compare Tablets based on technical performance and available features.

Score components:

22.0%

7.3

Performance

20.0%

7.8

Display

16.0%

8.2

Camera

14.0%

8.1

Battery

12.0%

6.8

Connectivity

8.0%

8.9

Software & Features

5.0%

7.2

Design

3.0%

5.1

Audio & Multimedia

7.7
Blackview Mega 3 4G (12GB + 256GB) has a technical score of 7.67 points, which is higher than 82.8% of Tablets.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the smartphone

When it matters: When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.

Score components:

70.0%

9.5

User reviews

30.0%

3.6

Popularity

User score:
United Kingdom
amazon
4.7
(24)
amazon
4.9
(14)
amazon
4.0
(2)
amazon
5.0
(2)
amazon
4.0
(1)

(Reviews last updated: May 2026)

7.7
Blackview Mega 3 4G (12GB + 256GB) has a user score of 7.71 points, which is lower than 78% of Tablets.
Popularity
What it is: An indicator based on the number of reviews received by the smartphone.
When it matters: When you prefer to purchase a product chosen and reviewed by many other consumers.
3.6
Blackview Mega 3 4G (12GB + 256GB) has a popularity of 3.6 points, which is higher than 68.6% of smartphones.
Ratio quality/price

What it is: An indicator that combines the smartphone's overall rating with its cost.

When it matters: When you are looking for a smartphone with a good balance between quality and price.

Score components:

60.0%

7.7

Overall score

40.0%

9.4

Price

8.2
Blackview Mega 3 4G (12GB + 256GB) has a quality-to-price ratio of 8.2 points, which is higher than 92.3% of smartphones.
Brand name
What it is: The manufacturer or brand of the product.
When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: MEDIUM

Blackview
RAM capacity
What it is: The amount of volatile memory available for running apps and multitasking.
When it matters: When you use multiple apps at once or want smoother multitasking without reloads.

Importance: HIGH

Good value: >=8 GB

12 GB
Blackview Mega 3 4G (12GB + 256GB) has a RAM capacity of 12 GB which is larger than the RAM capacity of 90.1% of tablets and equal to that of 6.1% of tablets.
Process node
What it is: The size of the manufacturing process used to create the chip's transistors, measured in nanometers (nm). Smaller nodes generally indicate more advanced, power-efficient chips.
When it matters: When you want a chipset that is more power-efficient and generates less heat.

Importance: HIGH

Good value: <7 nm

6 nm
Blackview Mega 3 4G (12GB + 256GB) is built on a 6 nm nm process node, which is smaller than the node size used in 76.4% of tablets and equal to the node used in 8.2% of tablets.
Internal storage
What it is: The total built-in space available for apps, media, and files.
When it matters: When you keep large libraries of photos, videos, and apps directly on your device.

Importance: HIGH

Good value: >=128 GB

256 GB
Blackview Mega 3 4G (12GB + 256GB) has an internal storage capacity of 256 GB which is larger than the storage of 76.5% of tablets and equal to that of 15.7% of tablets.
Geekbench 6 single-core benchmark score
What it is: A cross-platform benchmark by Primate Labs that measures single-core CPU performance. It reflects how quickly a device handles everyday tasks that rely on a single processing core.
When it matters: When you want snappy responsiveness in everyday interactions and simple apps.

Importance: HIGH

Good value: >1300

715 points
Blackview Mega 3 4G (12GB + 256GB) scored 715 points in Geekbench 6 (single-core) which is lower than the score of 53.2% of tablets and equal to the score of 0.4% of tablets.
Show more
Screen resolution
What it is: The total number of pixels displayed on the screen, expressed as width x height, determining sharpness.
When it matters: When you want text and media to look sharper on a larger display.

Importance: HIGH

2560×1600
Blackview Mega 3 4G (12GB + 256GB) has a screen resolution of 2560×1600 which is higher than that of 77.5% of tablets and equal to that of 10.1% of tablets.
Refresh rate
What it is: The number of times per second the display updates the image, measured in Hertz (Hz); higher rates offer smoother motion.
When it matters: When you want scrolling to feel fluid and games to look smoother.

Importance: HIGH

Good value: >=120 Hz

90 Hz
Blackview Mega 3 4G (12GB + 256GB) supports a refresh rate of 90 Hz which is higher than in 73.8% of tablets and equal to that in 6.5% of tablets.
Display type
What it is: The specific technology used for the screen panel (e.g., OLED, IPS LCD), influencing contrast, color, and efficiency.
When it matters: When you care about vibrant colors, deep blacks, and battery efficiency.

Importance: HIGH

IPS LCD
Blackview Mega 3 4G (12GB + 256GB) uses a IPS LCD display type. 75.4% of tablets use this display technology.
Pixel density
What it is: The concentration of pixels on the display, measured in pixels per inch (PPI), affecting image clarity.
When it matters: When you read a lot, look at fine details, or want text and graphics to look cleaner at close range.

Importance: HIGH

Good value: >250 ppi

249 ppi
Blackview Mega 3 4G (12GB + 256GB) has a pixel density of 249 ppi which is higher than that of 67.3% of tablets and equal to that of 1.9% of tablets.
Display glass type
What it is: The specific brand or model of strengthened glass used to protect the screen from scratches and drops.
When it matters: When drops, scratches, or long-term screen wear are a concern in daily use.

Importance: HIGH

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Optical image stabilization
What it is: A hardware mechanism that physically moves the camera lens or sensor to counteract hand shakiness and reduce blur in photos and videos.
When it matters: When you want to reduce blur in photos and shake in videos, especially in low light.

Importance: HIGH

no
Blackview Mega 3 4G (12GB + 256GB) does not support optical image stabilization. 0.4% of tablets include OIS.
Main camera megapixels
What it is: The resolution of the primary rear camera sensor, measured in millions of pixels (MP). Higher megapixels can capture more detail.
When it matters: When you want to capture high-resolution images that can be cropped or printed large.

Importance: HIGH

50 MP
Blackview Mega 3 4G (12GB + 256GB) has a main camera resolution of 50 MP MP which is higher than that of 97.7% of tablets and equal to that of 2% of tablets.
Front camera megapixels
What it is: The resolution of the front-facing camera, measured in megapixels, determining the detail level of selfies.
When it matters: When you want detailed selfies or high-quality video for calls and streaming.

Importance: HIGH

Good value: >=8 MP

13 MP
Blackview Mega 3 4G (12GB + 256GB) has a front camera resolution of 13 MP MP which is higher than in 96.3% of tablets and equal to that in 0.6% of tablets.
Main camera aperture
What it is: The size of the lens opening (f-stop) that controls light entry. A lower f-number indicates a wider aperture, allowing better low-light shots.
When it matters: When you want better low-light performance or a natural background blur effect.

Importance: HIGH

f/1.8
Blackview Mega 3 4G (12GB + 256GB) has a main camera aperture of f/1.8 which is wider than that of 86% of tablets and equal to that of 14% of tablets.
Optical zoom
What it is: A true zoom feature that adjusts the camera lens to get closer to the subject without losing image quality, unlike digital zoom.
When it matters: When you want to get closer to a distant subject without losing image clarity.

Importance: HIGH

1xx
Blackview Mega 3 4G (12GB + 256GB) supports 1x x optical zoom which is higher than in 18.4% of tablets and equal to that in 80.7% of tablets.
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Battery capacity
What it is: The amount of electric charge the battery can hold, measured in milliampere-hours (mAh).
When it matters: When you want a stronger chance of longer battery life, especially if you use the tablet heavily away from a charger.

Importance: HIGH

Good value: >8000 mAh

8,800 mAh
Blackview Mega 3 4G (12GB + 256GB) has a battery capacity of 8,800 mAh which is larger than the batteries in 80.8% of tablets and equal to those in 0.8% of tablets.
Charging speed
What it is: The maximum power input supported for wired charging, measured in Watts (W).
When it matters: When you are in a rush and need to top up your battery quickly.

Importance: HIGH

Good value: >30 W

33 W
Blackview Mega 3 4G (12GB + 256GB) supports charging speeds of 33 W which is faster than in 74.8% of tablets and equal to speeds in 2.9% of tablets.
Battery life
What it is: An estimate of how long the tablet can run on one charge.
When it matters: When you do not want to recharge the tablet too often.

Importance: HIGH

Good value: >10 hours

?
Wireless charging
What it is: The ability to charge the battery without cables by placing the device on a compatible charging pad.
When it matters: When you want to charge the tablet by placing it on a compatible pad.

Importance: MEDIUM

no
Blackview Mega 3 4G (12GB + 256GB) does not support wireless charging. 1.5% of tablets support wireless charging.
Fast charging
What it is: In the context of modern electronics, "Fast Charging" refers to any technology that delivers power significantly higher than the traditional USB baseline. While the industry standard for a basic charger is 5W (5V at 1A), a charger is generally classified as a fast charger if it provides at least 18W of power.
When it matters: When you want to minimize the time your tablet spends tethered to a wall outlet.

Importance: MEDIUM

yes
Blackview Mega 3 4G (12GB + 256GB) supports fast charging. 49.3% of tablets support fast charging.
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LTE support
What it is: Support for Long-Term Evolution (4G) networks, providing high-speed mobile data.
When it matters: When you need reliable mobile internet coverage in areas where 5G isn't available.

Importance: HIGH

yes
Blackview Mega 3 4G (12GB + 256GB) supports LTE. 63.3% of tablets include LTE connectivity.
Wi-Fi connectivity
What it is: The ability to connect to wireless local area networks for internet access and local networking.
When it matters: When you want to save mobile data and connect to home or public networks.

Importance: HIGH

yes
Blackview Mega 3 4G (12GB + 256GB) supports Wi-Fi connectivity. 99.9% of tablets offer Wi-Fi support.
GPS
What it is: Support for the Global Positioning System to determine the device's precise location.
When it matters: When you need accurate navigation for driving, walking, or exploring new places.

Importance: HIGH

yes
Blackview Mega 3 4G (12GB + 256GB) supports GPS. 83.2% of tablets include GPS functionality.
5G connectivity
What it is: Support for the fifth generation of mobile network technology, offering significantly faster data speeds and lower latency.
When it matters: When you need the fastest possible mobile data speeds for streaming and downloading on the go.

Importance: MEDIUM

no
Blackview Mega 3 4G (12GB + 256GB) does not support 5G connectivity. 10.8% of tablets support 5G.
This version supports cellular data up to 4G/LTE or 3G, not 5G.
NFC
What it is: Near Field Communication technology that enables contactless payments, quick pairing, and data exchange over short distances.
When it matters: When you want to make contactless payments or quickly pair with compatible accessories.

Importance: MEDIUM

no
Blackview Mega 3 4G (12GB + 256GB) does not support NFC. 9.8% of tablets include NFC.
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Operating system
What it is: The primary system software that manages the tablet's hardware and software resources.
When it matters: When you have a preference for the user interface and app ecosystem.

Importance: HIGH

Android 15
Blackview Mega 3 4G (12GB + 256GB) uses the Android 15 operating system, which is more advanced than the one used by 91.8% of tablets.
Update support duration
What it is: The expected length of software update support for the tablet.
When it matters: When you care about how long the tablet should keep getting software updates.

Importance: HIGH

medium
Blackview Mega 3 4G (12GB + 256GB) offers medium update support, which is longer than the support period of 43.1% of tablets and equal to that of 36.1% of tablets.
Direct OS updates
What it is: Receives major operating system updates directly from the device maker or platform provider instead of waiting on extra intermediaries.
When it matters: When fast access to new Android or system features and security patches matters to you.

Importance: HIGH

yes
Blackview Mega 3 4G (12GB + 256GB) receives direct OS updates. 79.4% of tablets receive direct updates.
On-device AI
What it is: A tablet feature related to on-device ai.
When it matters: When you use smart writing, photo, voice, or search features and want them to work faster or more privately on the tablet itself.

Importance: MEDIUM

?
App tracking protection
What it is: A system-level feature that limits how apps track user behavior across other apps and services.
When it matters: When you want to stop apps from following your activity across other companies' apps and websites.

Importance: MEDIUM

no
Blackview Mega 3 4G (12GB + 256GB) does not include app tracking protection. 25.2% of tablets support this feature.
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IP rating
What it is: A standardized code (Ingress Protection) indicating the device's resistance to dust and water intrusion.
When it matters: When you use the tablet around water, outdoors, or in dusty environments and want more durability.

Importance: MEDIUM

?
Weight
What it is: The total mass of the tablet, affecting how heavy it feels in the hand.
When it matters: When you want the tablet to be easier to carry and hold for longer sessions.

Importance: MEDIUM

Good value: <500 g

555 g
Blackview Mega 3 4G (12GB + 256GB) weighs 555 g which is heavier than 66.3% of tablets and equal to the weight of 0.8% of tablets.
Backlit keyboard
What it is: A keyboard with illuminated keys for easier typing in darker environments.
When it matters: When you type in dim rooms or low light.

Importance: MEDIUM

yes
Blackview Mega 3 4G (12GB + 256GB) supports a backlit keyboard. 8.9% of tablets support this accessory feature.
Keyboard accessory
What it is: Support for a keyboard accessory made for the tablet.
When it matters: When you want the tablet to work more like a small laptop.

Importance: MEDIUM

yes
Blackview Mega 3 4G (12GB + 256GB) supports a keyboard accessory. 83.4% of tablets support this option.
Pen latency
What it is: The delay between stylus input and the line or action appearing on screen, usually measured in milliseconds.
When it matters: When you want stylus input to feel quicker and more natural.

Importance: MEDIUM

Good value: <10 ms

?
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Number of microphones
What it is: The total count of microphones on the device, used for audio recording, noise cancellation, and voice isolation.
When it matters: When you want clear audio recording and better noise cancellation during calls.

Importance: MEDIUM

Good value: >=2

?
aptX Adaptive
What it is: A Bluetooth codec that dynamically adjusts bitrate to balance audio quality and connection stability.
When it matters: When you use wireless headphones in changing environments and want better audio quality without sacrificing connection stability.

Importance: MEDIUM

no
Blackview Mega 3 4G (12GB + 256GB) does not support aptX Adaptive. 4.9% of tablets offer this codec.
No confirmed built-in aptX Adaptive Bluetooth codec support.
Dolby Atmos support
What it is: Support for Dolby Atmos audio playback or processing.
When it matters: When you want more immersive sound from compatible movies, games, or music.

Importance: MEDIUM

no
Blackview Mega 3 4G (12GB + 256GB) does not support Dolby Atmos. 26.4% of tablets support this audio feature.
No confirmed Dolby Atmos audio support.
N. of speakers
What it is: The number of built-in speakers used for audio playback.
When it matters: When you want fuller sound without always using headphones.

Importance: MEDIUM

Good value: >=4

4
Blackview Mega 3 4G (12GB + 256GB) includes 4 speakers, which is more than in 71.6% of tablets and equal to the number in 22.1% of tablets.
Quad speakers.
FM radio
What it is: A built-in receiver allowing users to listen to local FM radio stations using wired headphones as an antenna.
When it matters: When you want to listen to local radio stations without using mobile data.

Importance: LOW

?
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Blackview Mega 3 4G (12GB + 256GB) vs the average tablet

  • 8 GB more RAM
    Blackview Mega 3 4G (12GB + 256GB) has more RAM capacity than the average tablet (12 GB vs 4 GB). The average tablet has 4 GB of RAM.
    What it is: The amount of volatile memory available for running apps and multitasking.
    When it matters: When you use multiple apps at once or want smoother multitasking without reloads.

    Importance: HIGH

    Good value: >=8 GB

    Blackview Mega 3 4G (12GB + 256GB) has more RAM capacity than the average tablet (12 GB vs 4 GB). The average tablet has 4 GB of RAM.12 GB vs 4 GB
  • 4x more storage
    Blackview Mega 3 4G (12GB + 256GB) has more internal storage than the average tablet (256 GB vs 64 GB). The average tablet provides 64 GB of internal storage.
    What it is: The total built-in space available for apps, media, and files.
    When it matters: When you keep large libraries of photos, videos, and apps directly on your device.

    Importance: HIGH

    Good value: >=128 GB

    Blackview Mega 3 4G (12GB + 256GB) has more internal storage than the average tablet (256 GB vs 64 GB). The average tablet provides 64 GB of internal storage.256 GB vs 64 GB
  • Has adaptive refresh rate
    Blackview Mega 3 4G (12GB + 256GB) has adaptive refresh rate, the average tablet does not. 17.9% of tablets support adaptive refresh rate.
    What it is: Support for automatically adjusting the display refresh rate based on what is on screen.
    When it matters: When you want smoother scrolling without using more battery than needed.

    Importance: MEDIUM

    Blackview Mega 3 4G (12GB + 256GB) has adaptive refresh rate, the average tablet does not. 17.9% of tablets support adaptive refresh rate.
  • 8 MP higher front camera megapixels
    Blackview Mega 3 4G (12GB + 256GB) has more front camera megapixels than the average tablet (13 MP vs 5 MP). The average tablet has 5 MP front camera resolution.
    What it is: The resolution of the front-facing camera, measured in megapixels, determining the detail level of selfies.
    When it matters: When you want detailed selfies or high-quality video for calls and streaming.

    Importance: HIGH

    Good value: >=8 MP

    Blackview Mega 3 4G (12GB + 256GB) has more front camera megapixels than the average tablet (13 MP vs 5 MP). The average tablet has 5 MP front camera resolution.13 MP vs 5 MP
  • 42 MP higher main camera megapixels
    Blackview Mega 3 4G (12GB + 256GB) has a higher main camera resolution than the average tablet (50 MP vs 8 MP). The average tablet main camera has 8 MP megapixels.
    What it is: The resolution of the primary rear camera sensor, measured in millions of pixels (MP). Higher megapixels can capture more detail.
    When it matters: When you want to capture high-resolution images that can be cropped or printed large.

    Importance: HIGH

    Blackview Mega 3 4G (12GB + 256GB) has a higher main camera resolution than the average tablet (50 MP vs 8 MP). The average tablet main camera has 8 MP megapixels.50 MP vs 8 MP
  • Faster storage type
    Blackview Mega 3 4G (12GB + 256GB) uses UFS storage, while the average tablet uses eMMC. Storage technology still varies widely across tablets.
    What it is: The storage technology used for built-in data storage, such as eMMC, UFS, or SSD.
    When it matters: When you care about app loading speed and file transfer performance.

    Importance: HIGH

    Blackview Mega 3 4G (12GB + 256GB) uses UFS storage, while the average tablet uses eMMC. Storage technology still varies widely across tablets.UFS vs eMMC
  • 200 nits higher typical brightness
    Blackview Mega 3 4G (12GB + 256GB) has a higher typical brightness than the average tablet (600 nits vs 400 nits). The average tablet reaches 400 nits typical brightness.
    What it is: The usual screen brightness the display can sustain in normal use, usually measured in nits.
    When it matters: When screen readability matters in everyday indoor or outdoor use.

    Importance: MEDIUM

    Good value: >400 nits

    Blackview Mega 3 4G (12GB + 256GB) has a higher typical brightness than the average tablet (600 nits vs 400 nits). The average tablet reaches 400 nits typical brightness.600 nits vs 400 nits
  • Supports DisplayPort over USB-C
    Blackview Mega 3 4G (12GB + 256GB) supports DisplayPort over USB-C, the average tablet does not. 19.9% of tablets support DisplayPort over USB-C.
    Native display output over USB-C is not supported.
    What it is: Support for sending video to an external display through USB-C using DisplayPort Alt Mode.
    When it matters: When you want to connect the tablet to an external display through USB-C.

    Importance: MEDIUM

    Blackview Mega 3 4G (12GB + 256GB) supports DisplayPort over USB-C, the average tablet does not. 19.9% of tablets support DisplayPort over USB-C.
  • 8 GB more RAM
    Blackview Mega 3 4G (12GB + 256GB) has more RAM capacity than the average tablet (12 GB vs 4 GB). The average tablet has 4 GB of RAM.
  • 4x more storage
    Blackview Mega 3 4G (12GB + 256GB) has more internal storage than the average tablet (256 GB vs 64 GB). The average tablet provides 64 GB of internal storage.
  • Faster storage type
    Blackview Mega 3 4G (12GB + 256GB) uses UFS storage, while the average tablet uses eMMC. Storage technology still varies widely across tablets.
  • Better chipset
    Blackview Mega 3 4G (12GB + 256GB) uses the MediaTek Helio G100 chipset, while the average tablet uses MediaTek MT8169A.
  • 53.8% faster GPU clock
    Blackview Mega 3 4G (12GB + 256GB) has a higher GPU frequency than the average tablet (1,000 MHz vs 650 MHz). The average tablet has GPU frequency of 650 MHz.
  • 57.1% smaller process node
    Blackview Mega 3 4G (12GB + 256GB) uses a smaller process node than the average tablet (6 nm vs 14 nm). The average tablet uses a process node of 14 nm.
  • Newer DDR memory version
    Blackview Mega 3 4G (12GB + 256GB) supports a newer DDR version than the average tablet (LPDDR4X vs LPDDR3). The average DDR version is LPDDR3.
  • 3x higher maximum RAM
    Blackview Mega 3 4G (12GB + 256GB) has more maximum RAM than the average tablet (12 GB vs 4 GB). The average tablet supports up to 4 GB of RAM.
  • 4,889 points higher PassMark benchmark
    Blackview Mega 3 4G (12GB + 256GB) achieves a higher PassMark benchmark result than the average tablet (7,300 points vs 2,411 points). The average tablet scores 2,411 points in PassMark.
  • 2 more CPU threads
    Blackview Mega 3 4G (12GB + 256GB) has more CPU threads than the average tablet (8 vs 6). The average tablet has 6 CPU threads.
  • 305 MHz higher GPU turbo clock
    Blackview Mega 3 4G (12GB + 256GB) has a higher GPU turbo speed than the average tablet (1,000 MHz vs 695 MHz). The average tablet has GPU turbo speed of 695 MHz.
  • 10% higher CPU speed
    Blackview Mega 3 4G (12GB + 256GB) has a higher CPU speed than the average tablet (2.2 GHz vs 2 GHz). The average tablet has CPU speed of 2 GHz.
  • 1,920 GB more external memory supported
    Blackview Mega 3 4G (12GB + 256GB) has more maximum external memory than the average tablet (2,048 GB vs 128 GB). The average tablet supports 128 GB of maximum external memory.
  • Has adaptive refresh rate
    Blackview Mega 3 4G (12GB + 256GB) has adaptive refresh rate, the average tablet does not. 17.9% of tablets support adaptive refresh rate.
  • 200 nits higher typical brightness
    Blackview Mega 3 4G (12GB + 256GB) has a higher typical brightness than the average tablet (600 nits vs 400 nits). The average tablet reaches 400 nits typical brightness.
  • 50% higher refresh rate
    Blackview Mega 3 4G (12GB + 256GB) has a higher refresh rate than the average tablet (90 Hz vs 60 Hz). The average tablet has refresh rate of 60 Hz.
  • 2 inches larger screen size
    Blackview Mega 3 4G (12GB + 256GB) has a higher screen size than the average tablet (12.1 inches vs 10.1 inches). The average tablet has screen size of 10.1 inches.
  • 199 nits higher peak brightness
    Blackview Mega 3 4G (12GB + 256GB) has a higher peak brightness than the average tablet (600 nits vs 401 nits). The average tablet reaches 401 nits peak brightness.
  • Higher screen resolution
    Blackview Mega 3 4G (12GB + 256GB) has a higher screen resolution than the average tablet (2560×1600 vs 1920×1200). The average tablet resolution is 1920×1200.
  • 11.2% higher pixel density
    Blackview Mega 3 4G (12GB + 256GB) has a higher pixel density than the average tablet (249 ppi vs 224 ppi). The average tablet has pixel density of 224 ppi.
  • 25 ppi higher screen sharpness
    Blackview Mega 3 4G (12GB + 256GB) has a higher screen sharpness than the average tablet (249 ppi vs 224 ppi). The average tablet has screen sharpness of 224 ppi.
  • 8 MP higher front camera megapixels
    Blackview Mega 3 4G (12GB + 256GB) has more front camera megapixels than the average tablet (13 MP vs 5 MP). The average tablet has 5 MP front camera resolution.
  • 42 MP higher main camera megapixels
    Blackview Mega 3 4G (12GB + 256GB) has a higher main camera resolution than the average tablet (50 MP vs 8 MP). The average tablet main camera has 8 MP megapixels.
  • Wider main camera aperture
    Blackview Mega 3 4G (12GB + 256GB) has a better main camera aperture than the average tablet (f/1.8 vs f/2.2). The average tablet uses f/2.2 main camera aperture.
  • Allows manual focus
    Blackview Mega 3 4G (12GB + 256GB) allows manual focus control, the average tablet does not. 37% of tablets include manual focus.
  • Has a flash
    Blackview Mega 3 4G (12GB + 256GB) features a built-in flash, the average tablet does not. 45.2% of tablets include a flash.
  • 1 more flash LEDs
    Blackview Mega 3 4G (12GB + 256GB) has more flash LEDs than the average tablet (1 vs 0). The average tablet has 0 flash LEDs.
  • Supports fast charging
    Blackview Mega 3 4G (12GB + 256GB) supports fast charging, the average tablet does not. 49.3% of tablets feature fast charging.
  • 33.3% larger battery capacity
    Blackview Mega 3 4G (12GB + 256GB) has a higher battery capacity than the average tablet (8,800 mAh vs 6,600 mAh). The average tablet battery has capacity of 6,600 mAh.
  • 83.3% faster charging speed
    Blackview Mega 3 4G (12GB + 256GB) supports faster charging than the average tablet (33 W vs 18 W). The average tablet supports charging speed of 18 W.
  • Supports DisplayPort over USB-C
    Blackview Mega 3 4G (12GB + 256GB) supports DisplayPort over USB-C, the average tablet does not. 19.9% of tablets support DisplayPort over USB-C.
  • More advanced operating system
    Blackview Mega 3 4G (12GB + 256GB) has a more advanced operating system than the average tablet (Android 15 vs Android). Operating system choice shapes app support, updates, and ecosystem features.
  • Allows app offloading
    Blackview Mega 3 4G (12GB + 256GB) allows app offloading, the average tablet does not. 23.7% of tablets support this feature.
  • Supports full-page screenshots
    Blackview Mega 3 4G (12GB + 256GB) supports full-page screenshots, the average tablet does not. 49.5% of tablets support full-page screenshots.
  • Supports dynamic theme
    Blackview Mega 3 4G (12GB + 256GB) features dynamic themes, the average tablet does not. 29.1% of tablets offer dynamic theming.
  • Has clipboard warnings
    Blackview Mega 3 4G (12GB + 256GB) has clipboard warnings, the average tablet does not. 38% of tablets include clipboard warnings.
  • Has backlit keyboard
    Blackview Mega 3 4G (12GB + 256GB) has a backlit keyboard, the average tablet does not. 8.9% of tablets offer a backlit keyboard.
  • 6 year/s newer release date
    Blackview Mega 3 4G (12GB + 256GB) has a newer release date than the average tablet (2025 vs 2019).
  • 2 more speakers
    Blackview Mega 3 4G (12GB + 256GB) has more speakers than the average tablet (4 vs 2). The average tablet has 2 speakers.

Total
Overall
Performance
Display
Camera
Battery
Connectivity
Software & Features
Design
Audio & Multimedia
  • 2 fewer GPU execution units
    Blackview Mega 3 4G (12GB + 256GB) has less GPU execution units than the average tablet (2 vs 4). The average tablet has 4 GPU execution units.
  • 75% less L2 cache
    Blackview Mega 3 4G (12GB + 256GB) has less L2 cache than the average tablet (0.3 KB vs 1 KB). The average tablet has 1 KB of L2 cache.
  • No manual white balance
    Blackview Mega 3 4G (12GB + 256GB) does not allow manual white balance adjustments, the average tablet does. 51.2% of tablets include white balance controls.
  • No panorama mode
    Blackview Mega 3 4G (12GB + 256GB) does not have a panorama mode, the average tablet does. 78.5% of tablets include panorama features.
  • No compass
    Blackview Mega 3 4G (12GB + 256GB) does not have a compass, the average tablet does. 61.1% of tablets include a built-in compass.
  • 13.3% heavier
    Blackview Mega 3 4G (12GB + 256GB) is heavier than the average tablet (555 g vs 490 g). The average tablet weighs 490 g.
  • 78.45 mm taller
    Blackview Mega 3 4G (12GB + 256GB) is taller than the average tablet (278.5 mm vs 200 mm). The average tablet is 200 mm tall.
  • No 3.5 mm headphone jack
    Blackview Mega 3 4G (12GB + 256GB) does not have a 3.5 mm headphone jack, the average tablet does. 72.7% of tablets include a headphone jack.
  • No manual white balance
    Blackview Mega 3 4G (12GB + 256GB) does not allow manual white balance adjustments, the average tablet does. 51.2% of tablets include white balance controls.
    What it is: Allows the user to adjust color temperature settings to ensure accurate color reproduction in different lighting conditions.
    When it matters: When you need to correct color casts caused by artificial lighting.

    Importance: LOW

    Blackview Mega 3 4G (12GB + 256GB) does not allow manual white balance adjustments, the average tablet does. 51.2% of tablets include white balance controls.
  • No panorama mode
    Blackview Mega 3 4G (12GB + 256GB) does not have a panorama mode, the average tablet does. 78.5% of tablets include panorama features.
    What it is: A feature that stitches together multiple images taken while panning the camera to create a wide-angle scenic shot.
    When it matters: When you want to capture a vast landscape or scene that is too wide for a single shot.

    Importance: LOW

    Blackview Mega 3 4G (12GB + 256GB) does not have a panorama mode, the average tablet does. 78.5% of tablets include panorama features.
  • No 3.5 mm headphone jack
    Blackview Mega 3 4G (12GB + 256GB) does not have a 3.5 mm headphone jack, the average tablet does. 72.7% of tablets include a headphone jack.
    What it is: A standard analog audio port for connecting wired headphones or auxiliary cables.
    When it matters: When you prefer using traditional wired headphones without dongles or adapters.

    Importance: LOW

    Blackview Mega 3 4G (12GB + 256GB) does not have a 3.5 mm headphone jack, the average tablet does. 72.7% of tablets include a headphone jack.
  • No compass
    Blackview Mega 3 4G (12GB + 256GB) does not have a compass, the average tablet does. 61.1% of tablets include a built-in compass.
    What it is: A digital magnetometer that determines the device's orientation relative to the Earth's magnetic north.
    When it matters: When you are hiking or navigating on foot and need to know which direction you are facing.

    Importance: LOW

    Blackview Mega 3 4G (12GB + 256GB) does not have a compass, the average tablet does. 61.1% of tablets include a built-in compass.
  • 13.3% heavier
    Blackview Mega 3 4G (12GB + 256GB) is heavier than the average tablet (555 g vs 490 g). The average tablet weighs 490 g.
    What it is: The total mass of the tablet, affecting how heavy it feels in the hand.
    When it matters: When you want the tablet to be easier to carry and hold for longer sessions.

    Importance: MEDIUM

    Good value: <500 g

    Blackview Mega 3 4G (12GB + 256GB) is heavier than the average tablet (555 g vs 490 g). The average tablet weighs 490 g.555 g vs 490 g
  • 78.45 mm taller
    Blackview Mega 3 4G (12GB + 256GB) is taller than the average tablet (278.5 mm vs 200 mm). The average tablet is 200 mm tall.
    What it is: The vertical dimension of the device.
    When it matters: When you want the tablet to fit more easily in a bag, stand, or keyboard case.

    Importance: LOW

    Blackview Mega 3 4G (12GB + 256GB) is taller than the average tablet (278.5 mm vs 200 mm). The average tablet is 200 mm tall.278.45 mm vs 200 mm
  • 2 fewer GPU execution units
    Blackview Mega 3 4G (12GB + 256GB) has less GPU execution units than the average tablet (2 vs 4). The average tablet has 4 GPU execution units.
    What it is: The number of graphics execution units available in the GPU.
    When it matters: When you play games, use graphics-heavy apps, or care about overall graphics capability.

    Importance: MEDIUM

    Good value: >8

    Blackview Mega 3 4G (12GB + 256GB) has less GPU execution units than the average tablet (2 vs 4). The average tablet has 4 GPU execution units.2 vs 4
  • 75% less L2 cache
    Blackview Mega 3 4G (12GB + 256GB) has less L2 cache than the average tablet (0.3 KB vs 1 KB). The average tablet has 1 KB of L2 cache.
    What it is: A mid-level cache that serves as a buffer between L1 and L3 caches. It provides more storage than L1 and helps reduce latency for repeated tasks.
    When it matters: When you care about smoother performance and better efficiency in demanding or multitasking use.

    Importance: LOW

    Good value: >=1 MB

    Blackview Mega 3 4G (12GB + 256GB) has less L2 cache than the average tablet (0.3 KB vs 1 KB). The average tablet has 1 KB of L2 cache.0.25 KB vs 1 KB
Total
Overall
Performance
Camera
Connectivity
Design
Audio & Multimedia

Graphic comparison of Blackview Mega 3 4G (12GB + 256GB) and other tablets

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Third-party reviews

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amazon
4.7
24 Reviews
amazon
4.9
14 Reviews
amazon
4.0
2 Reviews
amazon
5.0
2 Reviews
amazon
4.0
1 Reviews

(Reviews last updated: May 2026)

What customers like about Blackview Mega 3 4G (12GB + 256GB)?

  • Excellent value for money, offering premium-level specs at a budget price point.
  • Large 12.1-inch 2.5K display with a 90Hz refresh rate is highly praised for its clarity and brightness.
  • Comprehensive accessory bundle included in the box, featuring a stylus, protective case, screen protector, and sometimes a keyboard and mouse.
  • Strong battery life from the 8,800mAh capacity, suitable for all-day use and travel.
  • Smooth performance for everyday multitasking and media consumption thanks to the Helio G100 chipset and 12GB of RAM.
  • Solid build quality that feels premium and elegant.
  • Supports Widevine L1 for 1080p high-definition streaming on platforms like Netflix.

What customers dislike about Blackview Mega 3 4G (12GB + 256GB)?

  • Not suitable for high-power tasks or demanding games like Call of Duty.
  • Camera image quality is average and generally outperformed by standard smartphones.
  • Slow data access and seeking speeds when playing video files directly from a MicroSD card.
  • Charging speed is perceived as somewhat slow despite the 33W fast charging support.
  • Uncertainty regarding long-term software support and the frequency of future Android updates.
  • No support for wired video output, which can be a drawback for professional presentations.

Expert reviews

C
chinamobilemag.de
16/09/2025
Blackview Mega 3 Testbericht - ChinaMobileMag

The Blackview Mega 3 is a 12.1-inch, 2.4K resolution tablet featuring 12GB RAM, 256GB storage, and a MediaTek Helio G100 processor. It is well-suited for media consumption due to its expansive display and quad-speaker system, but its 555g weight makes it less portable. Key pros include smooth performance for daily tasks and a 50MP camera, while the main cons are its heavy design...Read more

(Translated)Show original
C
connect.de
02/10/2025
Blackview MEGA 3 im Test: Android 15 auf 12 Zoll - Connect

The Blackview Mega 3 is a budget-friendly 12.1-inch tablet featuring a 2.5K 90Hz display and a MediaTek Helio G100 processor, offering strong multimedia performance and 4G connectivity. Notable pros include an 8,800 mAh battery with 33W charging, Widevine L1 support for HD streaming, and a value-packed bundle that often includes a stylus and case. While offering premium-feeling,...Read more

(Translated)Show original
C
connect.de
02/10/2025
Blackview MEGA 3 im Test: Android 15 auf 12 Zoll Would you like me to look for English-language video reviews that include Dutch subtitles or translat...

The Blackview Mega 3 is a budget-friendly 12.1-inch Android 15 tablet featuring a 2.5K 90Hz display, 600 nits brightness, and a 7.4mm slim design. It performs well for multimedia and light tasks with the MediaTek Helio G100 processor and 12GB of RAM, boasting Widevine L1 for streaming and a 50MP camera. However, the processor is considered weak for intensive gaming, and the 8,800...Read more

(Translated)Show original

Video reviews

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